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Cyclotron Radiation Signal Characterization in Resonant Cavities for the Project 8 Neutrino Mass Experiment
A. Ashtari Esfahani, S. Bhagvati, H. P. Binney +60
Many experimental methods in physics require understanding radiation from single particles into non-trivial electromagnetic mode structures. Such characterization is critical for C…
The real-time data processing and acquisition system for Project 8 Phase II
A. Ashtari Esfahani, A. Banducci, S. Böser +36
In Phase II of the Project 8 neutrino mass experiment, electrons from the decays of tritium or Kr are detected via their 26 GHz cyclotron radiation whil…
Antenna Arrays for CRES-based Neutrino Mass Measurement
A. Ashtari Esfahani, S. Bhagvati, S. Böser +65
CRES is a technique for precision measurements of kinetic energies of charged particles, pioneered by the Project 8 experiment to measure the neutrino mass using the tritium endpoi…
Project 8 Apparatus for Cyclotron Radiation Emission Spectroscopy with Kr and Tritium
A. Ashtari Esfahani, D. M. Asner, S. Böser +53
Cyclotron Radiation Emission Spectroscopy (CRES) is a novel technique for the precise measurement of relativistic electron energy. This technique is being employed by the Project~8…
Deep Learning Based Event Reconstruction for Cyclotron Radiation Emission Spectroscopy
A. Ashtari Esfahani, S. Böser, N. Buzinsky +48
The objective of the Cyclotron Radiation Emission Spectroscopy (CRES) technology is to build precise particle energy spectra. This is achieved by identifying the start frequencies…
Real-time Signal Detection for Cyclotron Radiation Emission Spectroscopy Measurements using Antenna Arrays
A. Ashtari Esfahani, S. Böser, N. Buzinsky +48
Cyclotron Radiation Emission Spectroscopy (CRES) is a technique for precision measurement of the energies of charged particles, which is being developed by the Project 8 Collaborat…
SYNCA: A Synthetic Cyclotron Antenna for the Project 8 Collaboration
A. Ashtari Esfahani, S. Böser, N. Buzinsky +42
Cyclotron Radiation Emission Spectroscopy (CRES) is a technique for measuring the kinetic energy of charged particles through a precision measurement of the frequency of the cyclot…
Viterbi Decoding of CRES Signals in Project 8
A. Ashtari Esfahani, Z. Bogorad, S. Böser +45
Cyclotron Radiation Emission Spectroscopy (CRES) is a modern approach for determining charged particle energies via high-precision frequency measurements of the emitted cyclotron r…
High-resolution spectroscopy of gaseous Kr conversion electrons with the KATRIN experiment
K. Altenmüller, M. Arenz, W. -J. Baek +124
In this work, we present the first spectroscopic measurements of conversion electrons originating from the decay of metastable gaseous Kr with the Karlsruhe Tritium…
Gamma-induced background in the KATRIN main spectrometer
K. Altenmüller, M. Arenz, W. -J. Baek +123
The KATRIN experiment aims to measure the effective electron antineutrino mass with a sensitivity of 0.2 eV/c using a gaseous tritium source combined with th…
Electron Radiated Power in Cyclotron Radiation Emission Spectroscopy Experiments
A. Ashtari Esfahani, V. Bansal, S. Boser +38
The recently developed technique of Cyclotron Radiation Emission Spectroscopy (CRES) uses frequency information from the cyclotron motion of an electron in a magnetic bottle to inf…
The KATRIN Superconducting Magnets: Overview and First Performance Results
M. Arenz, W. -J. Baek, M. Beck +121
The KATRIN experiment aims for the determination of the effective electron anti-neutrino mass from the tritium beta-decay with an unprecedented sub-eV sensitivity. The strong magne…
Reduction of stored-particle background by a magnetic pulse method at the KATRIN experiment
KATRIN Collaboration, M. Arenz, W. -J. Baek +127
The KATRIN experiment aims to determine the effective electron neutrino mass with a sensitivity of (90\% C.L.) by precision measurement of the shape of the t…
Muon-induced background in the KATRIN main spectrometer
K. Altenmüller, M. Arenz, W. -J. Baek +131
The KArlsruhe TRItium Neutrino (KATRIN) experiment aims to make a model-independent determination of the effective electron antineutrino mass with a sensitivity of 0.2 eV/c.…
Calibration of high voltages at the ppm level by the difference of Kr conversion electron lines at the KATRIN experiment
M. Arenz, W. -J. Baek, M. Beck +124
The neutrino mass experiment KATRIN requires a stability of 3 ppm for the retarding potential at -18.6 kV of the main spectrometer. To monitor the stability, two custom-made ultra-…
First transmission of electrons and ions through the KATRIN beamline
M. Arenz, W. -J. Baek, M. Beck +126
The Karlsruhe Tritium Neutrino (KATRIN) experiment is a large-scale effort to probe the absolute neutrino mass scale with a sensitivity of 0.2 eV (90% confidence level), via a prec…